terra-systems.com - robtex.com

terra-systems.com

DNSSECπŸ”’ Signed (DS record present)
A54.151.230.32πŸ‡ΈπŸ‡¬ Amazon54.151.128.0/17 SIN prefix
PTRhosting4.terrabyte.sg
NSns-23.awsdns-02.com ⭐
A2600:9000:5300:1700::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5300::/48 - CloudFront
PTRns-23.awsdns-02.com
A205.251.192.23πŸ‡ΊπŸ‡Έ Amazon205.251.192.0/24 prefix
PTRns-23.awsdns-02.com
NSns-1256.awsdns-29.org ⚠️ Not in parent delegation
A2600:9000:5304:e800::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1256.awsdns-29.org
A205.251.196.232πŸ‡ΊπŸ‡Έ Amazon205.251.196.0/24 prefix
PTRns-1256.awsdns-29.org
NSns-1938.awsdns-50.co.uk
A2600:9000:5307:9200::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1938.awsdns-50.co.uk
A205.251.199.146πŸ‡ΊπŸ‡Έ Amazon205.251.199.0/24 prefix
PTRns-1938.awsdns-50.co.uk
NSns-704.awsdns-24.net ⚠️ Not in parent delegation
A2600:9000:5302:c000::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-704.awsdns-24.net
A205.251.194.192πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-704.awsdns-24.net
MXterrasystems-com01c.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::πŸ‡ΈπŸ‡¬ Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117πŸ‡―πŸ‡΅ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0πŸ‡ΈπŸ‡¬ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns-23.awsdns-02.comawsdns-hostmaster@amazon.com serial=1

com

Previously MX for

Subdomains

Same first word

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSns-1256.awsdns-29.orgns-1938.awsdns-50.co.ukns-23.awsdns-02.comns-704.awsdns-24.netns1.terrasystems.sgns2.terrasystems.sgterraserverp.terrasystems.domainMXterrasystems-com01c.mail.protection.outlook.commail.terra-systems.comterra-systems.comA54.151.230.3252.221.186.14258.185.148.50
●NSns-1256.awsdns-29.org2026-04-08 β†’ 2026-04-23 Β· 3 obs
β—‹ 2018-07-28 20:22:44
● 2026-04-08 11:03:04
● 2026-04-23 21:39:22
●NSns-1938.awsdns-50.co.uk2026-04-08 β†’ 2026-04-23 Β· 3 obs
β—‹ 2018-07-28 20:22:44
● 2026-04-08 11:03:04
● 2026-04-23 21:39:22
●NSns-23.awsdns-02.com2026-04-08 β†’ 2026-04-23 Β· 3 obs
β—‹ 2018-07-28 20:22:44
● 2026-04-08 11:03:04
● 2026-04-23 21:39:22
●NSns-704.awsdns-24.net2026-04-08 β†’ 2026-04-23 Β· 3 obs
β—‹ 2018-07-28 20:22:44
● 2026-04-08 11:03:04
● 2026-04-23 21:39:22
β—‹NSns1.terrasystems.sg2015-08-19 β†’ 2018-07-28 Β· 4 obs
● 2015-08-19 17:54:12
● 2018-07-28 20:22:44
β—‹ 2026-04-08 11:03:04
β—‹ 2026-04-23 21:39:22
β—‹NSns2.terrasystems.sg2015-08-19 β†’ 2018-07-28 Β· 4 obs
● 2015-08-19 17:54:12
● 2018-07-28 20:22:44
β—‹ 2026-04-08 11:03:04
β—‹ 2026-04-23 21:39:22
β—‹NSterraserverp.terrasystems.domain2015-08-19 β†’ 2018-07-28 Β· 4 obs
● 2015-08-19 17:54:12
● 2018-07-28 20:22:44
β—‹ 2026-04-08 11:03:04
β—‹ 2026-04-23 21:39:22
β—‹MXmail.terra-systems.com2015-08-19 β†’ 2018-07-28 Β· 4 obs
● 2015-08-19 17:54:12
● 2018-07-28 20:22:44
β—‹ 2026-04-08 11:03:04
β—‹ 2026-04-23 21:39:22
β—‹MXterra-systems.com2015-08-19 β†’ 2018-07-28 Β· 4 obs
● 2015-08-19 17:54:12
● 2018-07-28 20:22:44
β—‹ 2026-04-08 11:03:04
β—‹ 2026-04-23 21:39:22
●MXterrasystems-com01c.mail.protection.outlook.com2026-04-08 β†’ 2026-04-23 Β· 3 obs
β—‹ 2018-07-28 20:22:44
● 2026-04-08 11:03:04
● 2026-04-23 21:39:22
β—‹A52.221.186.1422018-07-28 β†’ 2018-07-28 Β· 4 obs
β—‹ 2016-12-01 16:19:56
● 2018-07-28 20:22:44
β—‹ 2026-04-08 11:03:04
β—‹ 2026-04-23 21:39:22
●A54.151.230.322026-04-08 β†’ 2026-04-23 Β· 3 obs
β—‹ 2018-07-28 20:22:44
● 2026-04-08 11:03:04
● 2026-04-23 21:39:22
β—‹A58.185.148.502015-08-19 β†’ 2016-12-01 Β· 4 obs
● 2015-08-19 17:54:12
● 2016-12-01 16:19:56
β—‹ 2018-07-28 20:22:44
β—‹ 2026-04-23 21:39:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
terra-systems.comns-23.awsdns-02.com, ns-1938.awsdns-50.co.uk2 records

βœ… Authoritative Response

Server:205.251.199.146

NS records: ns-23.awsdns-02.com, ns-1938.awsdns-50.co.uk

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 334ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A154.151.230.32
NS4ns-1256.awsdns-29.org, ns-1938.awsdns-50.co.uk...
MX1terrasystems-com01c.mail.protection.outl
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns-23.awsdns-02.com awsdns-hostmaster.am

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-23.awsdns-02.com, ns-23.awsdns-02.com)

Analysis

Hierarchy

The parent of mail.terra-systems.com is terra-systems.com.

IP Addresses

terra-systems.com points to a single IP address: 54.151.230.32.

Other host names such as vobx.com, asiacx.com, mail.wecyn.com, hosting4.terrabyte.sg and mail.chienchitow.com share IPs with terra-systems.com.

Name Servers

terra-systems.com is delegated to four name servers: ns-23.awsdns-02.com, ns-704.awsdns-24.net, ns-1256.awsdns-29.org and ns-1938.awsdns-50.co.uk.

terra-systems.com at least partially shares name servers with other domains, for example affordablecertification.com, melanielukesh.com, hokudaislav-ees.net, d1dkmek5q6tk7r.cloudfront.net and techreve.com.

These name servers are commonly used with ns-1606.awsdns-08.co.uk and ns-504.awsdns-63.com and ns-909.awsdns-49.net.

Host names with two IP numbers:

ns-23.awsdns-02.com points to: 2600:9000:5300:1700::1 and 205.251.192.23

ns-704.awsdns-24.net points to: 2600:9000:5302:c000::1 and 205.251.194.192

ns-1256.awsdns-29.org points to: 2600:9000:5304:e800::1 and 205.251.196.232

ns-1938.awsdns-50.co.uk points to: 2600:9000:5307:9200::1 and 205.251.199.146

Mail Servers

The terrasystems-com01c.mail.protection.outlook.com mail server handles terra-systems.com.

Host name terrasystems-com01c.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.